The infrared universe is revealed in three views produced by the Cosmic Background Explorer (COBE) satellite. In the view of the full sky (top), radiation represented by the S-shaped blue area is emitted by dust in the solar system. When that light is removed (middle), light remains from dust in the Milky Way, the band at the center, and from the Magellanic Clouds, at lower right. When the galactic light is removed (bottom), a uniform field of cosmic infrared background radiation is revealed; the dark line at the center was produced by the filtering process.